Prenco 4D-1063 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Select GM Vehicles

The Prenco 4D-1063 Engine Crankshaft Position Sensor is designed for precise engine timing and performance in various Buick, Chevrolet, Oldsmobile, and Pontiac models. This sensor ensures accurate crankshaft position data, essential for optimal ignition and fuel injection control.

• Wiring harness length: 9.0 inches for flexible installation
• Blade terminal type with 3 male terminals for secure electrical connection
• Single oblong female connector for compatibility and ease of use
• Compact sensor body diameter of 0.5 inches for tight engine spaces
• Includes 3 wires and 1 connector for streamlined integration
• No mounting bracket included, designed for direct fitment

Technical Details and Compatibility

The Prenco 4D-1063 crankshaft position sensor features a 9-inch wiring harness that provides sufficient length for installation in engine bays of Buick Century, Chevrolet Impala, Oldsmobile Silhouette, Pontiac Grand Prix, and other compatible models. The sensor’s blade terminal type with three male terminals ensures a reliable electrical connection, while the oblong female connector simplifies the plug-in process. Its compact 0.5-inch diameter sensor body allows it to fit in confined engine compartments without interference. This sensor is engineered to meet the specific requirements of ignition systems in select GM vehicles, supporting accurate engine timing and smooth operation.

Applications and Problem Resolution

• Restores accurate crankshaft position signal for proper ignition timing
• Eliminates engine misfires caused by faulty sensor readings
• Resolves intermittent stalling or rough idling issues
• Prevents check engine light triggers related to crankshaft sensor faults
• Supports stable engine performance and fuel efficiency

Installation Notes and Tips

Installation of the Prenco 4D-1063 sensor requires no mounting bracket, as it is designed for direct fitment in compatible vehicles. Ensure the wiring harness is routed away from high-heat areas and moving components to prevent damage. Verify the blade terminals are securely connected to avoid electrical faults. It is recommended to disconnect the battery before installation to prevent electrical shorts. Proper alignment of the sensor with the crankshaft is critical for accurate readings.

Quality Assurance and Warranty

Prenco manufactures the 4D-1063 sensor to meet OEM specifications for durability and performance. While specific warranty details are not provided, Prenco products typically undergo rigorous quality control to ensure reliable operation in automotive ignition systems. Using this sensor helps maintain the integrity of your vehicle’s engine management system.